Mean-Based Breakpoint Selection on Circular Histogram

Table 3

Comparisons of CPU time (second) by the 3 methods for the 8 color images.

Image number	ABC-based	Lorenz-based	CDFE-based	Proposed
10	13.7141	1.4599	13.4678	0.1849
11	13.0234	1.4141	14.2149	0.1893
12	12.4212	1.2345	14.2315	0.2473
13	12.9586	1.4671	14.5628	0.2004
14	13.5517	1.4209	14.7226	0.2160
15	13.0452	1.3908	14.3101	0.1804
16	13.2638	1.5045	14.1923	0.1702
17	13.0594	1.4125	14.1845	0.1925
Average	13.1297	1.4130	14.2358	0.1976